I changed fuel filters today and realized for the first time that my
injector pump has a Bosch plunger-type primer pump that does not
unscrew. Has anyone else had experience with these type hand pumps? It
seemed like it took forever to purge the system of air, but I was
finally able to get the air out. I doubt that this pump had anything
to do with it, but was curious because I have never seen one of these
before.
